Volumetric flow rate.
Quarts per Millisecond to Pints per Millisecond Converter — qt/ms to pt/ms
Convert Quart per Millisecond (qt/ms) to Pint per Millisecond (pt/ms) using the exact conversion factor (1 quart per millisecond = 2 pint per millisecond). See the formula, worked examples, and conversion table.
Quarts per Millisecond to Pints per Millisecond converter
Converter
Flow Rate Converter
Convert volumetric flow rates across metric, US, imperial, industrial, and scientific units.
Context values
Some unit families need one extra value for a physically accurate result.
Volumetric flow rate.
Result = input x 0.946352946 / 0.473176473.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Quarts per Millisecond to Pints per Millisecond
Quart per Millisecond and Pint per Millisecond both measure volumetric flow rate — how much volume passes a point over time — used to size pipes and pumps, monitor river or stream discharge, control industrial processes, and set medical infusion rates. Both are volumetric flow rate units.
Formula
pints per millisecond = quarts per millisecond × 2
This factor comes from each unit's defined relationship to the category's base unit: 1 quart per millisecond equals 0.946352946 base units, and 1 pint per millisecond equals 0.473176473 base units, so dividing one by the other gives the direct quart per millisecond-to-pint per millisecond factor of 2.
Simple example
1 qt/ms × 2 = 2 pt/ms
1 quart per millisecond = 2 pints per millisecond.
Real-world example
60 qt/ms × 2 = 120 pt/ms
60 quarts per millisecond = 120 pints per millisecond.
Conversion table
| Quart per Millisecond (qt/ms) | Pint per Millisecond (pt/ms) |
|---|---|
| 0.1 qt/ms | 0.2 pt/ms |
| 1 qt/ms | 2 pt/ms |
| 10 qt/ms | 20 pt/ms |
| 60 qt/ms | 120 pt/ms |
| 100 qt/ms | 200 pt/ms |
| 1,000 qt/ms | 2,000 pt/ms |
Reverse conversion: Pint per Millisecond to Quart per Millisecond
2 pt/ms × 0.5 = 1 qt/ms
2 pints per millisecond = 1 quart per millisecond.
quarts per millisecond = pints per millisecond × 0.5
For a page dedicated to this direction, see Pint per Millisecond to Quart per Millisecond.
Understanding the Quart per Millisecond (qt/ms)
Volumetric flow rate.
Understanding the Pint per Millisecond (pt/ms)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many pints per millisecond are in 1 quart per millisecond?
1 quart per millisecond equals 2 pints per millisecond, using the exact defined conversion factor rather than an estimate.
How do I convert quart per millisecond to pint per millisecond?
Multiply the quart per millisecond value by 2. The converter above does this instantly to whatever precision you set.
How do I convert pint per millisecond back to quart per millisecond?
Use the reverse factor: 1 pint per millisecond equals 0.5 quarts per millisecond. You can also use the swap control in the converter above to flip the direction instantly.
What is a quart per millisecond?
Quart per Millisecond (qt/ms) is a unit of flow rate.
What is a pint per millisecond?
Pint per Millisecond (pt/ms) is a unit of flow rate.
Is the quart per millisecond to pint per millisecond conversion exact?
Yes. Both quart per millisecond and pint per millisecond are defined by fixed standards rather than physical artifacts, so the factor of 2 used above is exact to as many digits as you choose to display.
What's the difference between volumetric and mass flow rate?
Volumetric flow rate measures the volume of fluid passing a point per unit time (for example, liters per second). Mass flow rate measures the mass instead. For a fluid of constant density the two are directly proportional, but for compressible fluids like gases, mass flow is often the more meaningful quantity.